Swap near

.github/workflows/reusable_swap_functional_tests.yml

@@ -93,6 +93,15 @@ on:
         default: 'LedgerHQ/app-tron'
         type: string
 
+      branch_for_near:
+        required: false
+        default: 'y333_241015/add_swap_support'
+        type: string
+      repo_for_near:
+        required: false
+        default: 'LedgerHQ/app-near'
+        type: string
+
       test_filter:
         required: false
         default: '""'
@@ -146,6 +155,9 @@ jobs:
         - name: tron
           repo: ${{ inputs.repo_for_tron }}
           branch: ${{ inputs.branch_for_tron }}
+        - name: near
+          repo: ${{ inputs.repo_for_near }}
+          branch: ${{ inputs.branch_for_near }}
 
     uses: LedgerHQ/ledger-app-workflows/.github/workflows/reusable_build.yml@v1
     with:
@@ -156,6 +168,7 @@ jobs:
       flags: "COIN=${{ matrix.coin.name }} CHAIN=${{ matrix.coin.name }} CAL_TEST_KEY=1 DOMAIN_NAME_TEST_KEY=1 SET_PLUGIN_TEST_KEY=1 NFT_TEST_KEY=1"
       upload_app_binaries_artifact: libraries_binaries-${{ matrix.coin.name }}-${{ strategy.job-index }}
       upload_as_lib_artifact: ${{ matrix.coin.name }}
+      builder: ledger-app-builder
 
   merge_libraries_build:
     name: Merge built libraries

src/parse_check_address_message.c

@@ -59,10 +59,12 @@ int parse_check_address_message(const command_t *cmd,
     }
 
     // Read address parameters
+    PRINTF("Read Address Parameters\n");
     if (!parse_to_sized_buffer(cmd->data.bytes, cmd->data.size, 1, address_parameters, &read)) {
         PRINTF("Cannot read the address_parameters\n");
         return 0;
     }
+    PRINTF("Address Parameters size: %d\n", address_parameters->size);
     if (address_parameters->size < 1) {
         PRINTF("Invalid address_parameters size %d\n", address_parameters->size);
         return 0;

test/python/apps/cal.py

@@ -20,6 +20,7 @@
 from .polkadot import DOT_PACKED_DERIVATION_PATH, DOT_CONF
 from .tron import TRX_PACKED_DERIVATION_PATH, TRX_CONF
 from .tron import TRX_USDT_CONF, TRX_USDC_CONF, TRX_TUSD_CONF, TRX_USDD_CONF
+from .near import NEAR_PACKED_DERIVATION_PATH, NEAR_CONF
 
 @dataclass
 class CurrencyConfiguration:
@@ -51,6 +52,7 @@ def get_conf_for_ticker(self, overload_signer: Optional[SigningAuthority]=None)
 USDC_CURRENCY_CONFIGURATION = CurrencyConfiguration(ticker="USDC", conf=TRX_USDC_CONF, packed_derivation_path=TRX_PACKED_DERIVATION_PATH)
 TUSD_CURRENCY_CONFIGURATION = CurrencyConfiguration(ticker="TUSD", conf=TRX_TUSD_CONF, packed_derivation_path=TRX_PACKED_DERIVATION_PATH)
 USDD_CURRENCY_CONFIGURATION = CurrencyConfiguration(ticker="USDD", conf=TRX_USDD_CONF, packed_derivation_path=TRX_PACKED_DERIVATION_PATH)
+NEAR_CURRENCY_CONFIGURATION = CurrencyConfiguration(ticker="NEAR", conf=NEAR_CONF, packed_derivation_path=NEAR_PACKED_DERIVATION_PATH)
 
 
 # Helper that can be called from outside if we want to generate errors easily

test/python/apps/near.py

@@ -0,0 +1,60 @@
+from enum import IntEnum
+
+from ragger.bip import pack_derivation_path
+from ragger.utils import create_currency_config, RAPDU
+from py_near.transactions import create_transfer_action, Transaction
+import ed25519
+import base58
+
+
+ED25519_KEYPAIR = "188d2ce61071d477a2400558c3612ee68957a80aa2e56c29dc4da2dace58e7d8c4f5941e81e071c2fd1dae2e71fd3d859d462484391d9a90bf219211dcbb320f"
+PRIVATE_KEY = ed25519.SigningKey(bytes.fromhex(ED25519_KEYPAIR))
+PUBLIC_KEY = PRIVATE_KEY.get_verifying_key()
+
+NEAR_CONF = create_currency_config("NEAR", "NEAR")
+
+NEAR_PACKED_DERIVATION_PATH = pack_derivation_path("m/44'/397'/0'/0'/1'")
+SIGNER_ID = "blablatest.testnet"
+NONCE = 96520360000015
+BLOCK_HASH = base58.b58decode("C32rfeBkSMT1xnsrArkV9Mu81ww9qK7n6Kw17NhEbVuK")
+
+
+class Ins():
+    SIGN = 0x02
+
+
+class P1():
+    START = 0x00
+    MORE = 0x80
+
+
+class P2():
+    UNUSED = 0x57
+
+
+class NearErrors(IntEnum):
+    SW_DENY = 0x6985
+    SW_SWAP_CHECKING_FAIL = 0x6A88
+
+
+class NearClient:
+    CLA = 0x80
+
+    def __init__(self, backend):
+        self._backend = backend
+
+    def send_simple_sign_tx(self, path: str, destination: str, send_amount: int) -> RAPDU:
+        packed_path = pack_derivation_path(path)
+
+        tx = Transaction(
+                signer_id="blablatest.testnet",
+                public_key=PUBLIC_KEY.to_bytes(),
+                nonce=NONCE,
+                receiver_id=destination,
+                actions=[create_transfer_action(send_amount * 10**24)],
+                block_hash=BLOCK_HASH
+                )
+
+        serialized_tx = bytes(tx.to_vec(PRIVATE_KEY.to_bytes()))
+
+        return self._backend.exchange(self.CLA, Ins.SIGN, P1.MORE, P2.UNUSED, packed_path[1:] + serialized_tx)

test/python/conftest.py

@@ -25,6 +25,7 @@
     "solana": "Solana",
     "DOT": "Polkadot",
     "tron": "Tron",
+    "near": "NEAR",
 }
 
 configuration.OPTIONAL.SIDELOADED_APPS_DIR = "test/python/lib_binaries/"

test/python/requirements.txt

@@ -6,4 +6,5 @@ xrpl-py
 scalecodec
 bip32
 embit
+py-near
 ledger_app_clients.ethereum @ https://github.com/LedgerHQ/app-ethereum/archive/develop.zip#subdirectory=client